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yosys
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2558 Commits

Author SHA1 Message Date
Clifford Wolf 0d344a23d3 improved ice40 dff cell mapping 2015-04-16 11:30:56 +02:00
Clifford Wolf f80d020f17 Added "dff2dffe -direct-match" 2015-04-16 11:30:17 +02:00
Clifford Wolf 4529c56cc6 use "hierarchy -auto-top" in synth_ice40 2015-04-14 13:45:15 +02:00
Clifford Wolf 06ce496f8d more cells in ice40 cell library 2015-04-14 13:44:43 +02:00
Clifford Wolf 2fc2f8f5b3 Added "splice -wires" 2015-04-13 19:28:12 +02:00
Clifford Wolf e305d85807 Added handling of bool-output cells to "wreduce" 2015-04-13 19:27:49 +02:00
Clifford Wolf 3481f46d1e Improved xilinx "bram1" test 2015-04-09 17:12:12 +02:00
Clifford Wolf 7319951145 Added memory_bram "make_outreg" feature 2015-04-09 16:08:54 +02:00
Clifford Wolf 44519d4399 Added back-end auto-detect for .edif and .json 2015-04-09 15:37:54 +02:00
Clifford Wolf d176e613c2 Minor fixes in handling of "init" attribute 2015-04-09 15:12:26 +02:00
Clifford Wolf 229825e1b8 Xilinx DRAMS: RAM64X1D, RAM128X1D 2015-04-09 13:37:07 +02:00
Clifford Wolf 25781e329b Fixed const2big performance bug 2015-04-09 13:20:19 +02:00
Clifford Wolf be7b9b34ca techmap code cleanup 2015-04-09 12:02:26 +02:00
Clifford Wolf b00cad81d7 Towards DRAM support in Xilinx flow 2015-04-09 08:17:14 +02:00
Clifford Wolf 21a1cc1b60 Added support for "file names with blanks" 2015-04-08 12:14:34 +02:00
Clifford Wolf aa0ab975b9 Removed "techmap -share_map" (use "-map +/filename" instead) 2015-04-08 12:13:53 +02:00
Clifford Wolf 8eadd8fb18 Added %M and %C select operators 2015-04-07 22:22:09 +02:00
Clifford Wolf 724cead61d Added "pmuxtree" command 2015-04-07 20:27:10 +02:00
Clifford Wolf 1f33b2a490 Added "chparam -list" 2015-04-07 19:21:30 +02:00
Clifford Wolf 590f74d8f0 Added decoder generation to "muxcover" 2015-04-07 18:03:27 +02:00
Clifford Wolf aae5f2ca08 Added hashlib support for std::tuple<> 2015-04-07 17:23:30 +02:00
Clifford Wolf f7fb21f185 Added "muxcover" command 2015-04-07 15:42:25 +02:00
Clifford Wolf b31e77fd06 Added pool<K>::pop() 2015-04-07 15:07:01 +02:00
Clifford Wolf c1af590f4e typo fix 2015-04-07 07:43:01 +02:00
Clifford Wolf 329b841aac Added "chparam" command 2015-04-07 07:30:14 +02:00
Clifford Wolf 8520b7fbe0 Added support for initialized xilinx brams 2015-04-06 17:07:10 +02:00
Clifford Wolf 169d1c4711 Added support for initialized brams 2015-04-06 17:06:15 +02:00
Clifford Wolf d19866615b Added Xilinx test case for initialized brams 2015-04-06 13:27:11 +02:00
Clifford Wolf 4389d9306e Added Xilinx bram black-box modules 2015-04-06 08:44:30 +02:00
Clifford Wolf c0e2b3eb11 Added "port_directions" to write_json output 2015-04-06 01:49:58 +02:00
Clifford Wolf a1c62b79d5 Avoid parameter values with size 0 ($mem cells) 2015-04-05 18:04:19 +02:00
Clifford Wolf 95944eb69e make all vector-size related integer params in $mem sim model signed 
this fixes iverilog crashes such as the following:
warning: verinum::as_long() truncated 32 bits to 31, returns 2147483647
draw_net_input.c:711: Error: malloc() ran out of memory.
 2015-04-05 17:26:53 +02:00
Clifford Wolf 706631225e Added $_MUX4_, $_MUX8_, and $_MUX16_ cell types 2015-04-05 09:45:14 +02:00
Clifford Wolf c52a4cdeed Added "dffinit", Support for initialized Xilinx DFF 2015-04-04 19:00:15 +02:00
Clifford Wolf b0c0ede879 Added "init" attribute support to verilog backend 2015-04-04 18:06:52 +02:00
Clifford Wolf 0737bf5fb8 appnote 012 fix 2015-04-04 15:13:35 +02:00
Clifford Wolf 1d5d1f79f9 Appnote 012 2015-04-04 14:52:25 +02:00
Clifford Wolf 082550f1f3 Updated ABC to 51705b168d7a 2015-04-04 11:47:59 +02:00
Clifford Wolf 3b6ebb62fc Merge pull request #55 from ahmedirfan1983/master 
added appnote and impr in btor
 2015-04-04 09:35:21 +02:00
Ahmed Irfan 13e2e71ebe Update README 
corrected url
 2015-04-03 17:11:45 +02:00
Ahmed Irfan ed750f0a55 Delete btor.ys 
.ys script not needed
 2015-04-03 16:45:54 +02:00
Ahmed Irfan e82e4f7df4 Update README 
pmux cell is implemented
 2015-04-03 16:45:14 +02:00
Ahmed Irfan ea2e0297d5 separated memory next from write cell 2015-04-03 16:41:50 +02:00
Ahmed Irfan bdf6b2b19a Merge branch 'master' of https://github.com/cliffordwolf/yosys 2015-04-03 16:38:07 +02:00
Ahmed Irfan 8acdd90bc9 Merge branch 'btor' of https://github.com/ahmedirfan1983/yosys into btor 2015-04-03 16:34:05 +02:00
Ahmed Irfan 7ad179151b appnote for verilog to btor 2015-04-03 16:20:29 +02:00
Clifford Wolf 4b44907619 documentation improvements 2015-03-29 20:22:08 +02:00
Clifford Wolf a923a63a89 Ignore celldefine directive in verilog front-end 2015-03-25 19:46:12 +01:00
Clifford Wolf e468d4cc60 Fixes in cmos_cells.v 2015-03-25 09:00:41 +01:00
Clifford Wolf 68bbb15214 Fixed detection of absolute paths in ABC for win32 2015-03-22 11:03:56 +01:00